diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-10-27 10:50:54 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-10-27 10:50:54 +0100 |
commit | 4944dd62de21230af039eda7cd218e9a09021d11 (patch) | |
tree | bac70f7bab8506c7e1b0408bacbdb0b1d77262e9 /fs/gfs2/ops_export.c | |
parent | f17845e5d97ead8fbdadfd40039e058ec7cf4a42 (diff) | |
parent | 0173a3265b228da319ceb9c1ec6a5682fd1b2d92 (diff) |
Merge commit 'v2.6.28-rc2' into tracing/urgent
Diffstat (limited to 'fs/gfs2/ops_export.c')
-rw-r--r-- | fs/gfs2/ops_export.c | 33 |
1 files changed, 9 insertions, 24 deletions
diff --git a/fs/gfs2/ops_export.c b/fs/gfs2/ops_export.c index 9cda8536530..bbb8c36403a 100644 --- a/fs/gfs2/ops_export.c +++ b/fs/gfs2/ops_export.c @@ -130,28 +130,17 @@ static int gfs2_get_name(struct dentry *parent, char *name, static struct dentry *gfs2_get_parent(struct dentry *child) { struct qstr dotdot; - struct inode *inode; struct dentry *dentry; - gfs2_str2qstr(&dotdot, ".."); - inode = gfs2_lookupi(child->d_inode, &dotdot, 1); - - if (!inode) - return ERR_PTR(-ENOENT); /* - * In case of an error, @inode carries the error value, and we - * have to return that as a(n invalid) pointer to dentry. + * XXX(hch): it would be a good idea to keep this around as a + * static variable. */ - if (IS_ERR(inode)) - return ERR_CAST(inode); - - dentry = d_alloc_anon(inode); - if (!dentry) { - iput(inode); - return ERR_PTR(-ENOMEM); - } + gfs2_str2qstr(&dotdot, ".."); - dentry->d_op = &gfs2_dops; + dentry = d_obtain_alias(gfs2_lookupi(child->d_inode, &dotdot, 1)); + if (!IS_ERR(dentry)) + dentry->d_op = &gfs2_dops; return dentry; } @@ -233,13 +222,9 @@ static struct dentry *gfs2_get_dentry(struct super_block *sb, gfs2_glock_dq_uninit(&i_gh); out_inode: - dentry = d_alloc_anon(inode); - if (!dentry) { - iput(inode); - return ERR_PTR(-ENOMEM); - } - - dentry->d_op = &gfs2_dops; + dentry = d_obtain_alias(inode); + if (!IS_ERR(dentry)) + dentry->d_op = &gfs2_dops; return dentry; fail_rgd: |